Text Generation
Transformers
Safetensors
English
qwen3
reinforcement-learning
code
swesmith
rl
conversational
text-generation-inference
Instructions to use laion/Qwen3-32B-SweSmith-20step with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use laion/Qwen3-32B-SweSmith-20step with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("text-generation", model="laion/Qwen3-32B-SweSmith-20step") messages = [ {"role": "user", "content": "Who are you?"}, ] pipe(messages)# Load model directly from transformers import AutoTokenizer, AutoModelForCausalLM tokenizer = AutoTokenizer.from_pretrained("laion/Qwen3-32B-SweSmith-20step") model = AutoModelForCausalLM.from_pretrained("laion/Qwen3-32B-SweSmith-20step") messages = [ {"role": "user", "content": "Who are you?"}, ] inputs = tokenizer.apply_chat_template( messages, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt", ).to(model.device) outputs = model.generate(**inputs, max_new_tokens=40) print(tokenizer.decode(outputs[0][inputs["input_ids"].shape[-1]:])) - Notebooks
- Google Colab
- Kaggle
- Local Apps
- vLLM
How to use laion/Qwen3-32B-SweSmith-20step with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "laion/Qwen3-32B-SweSmith-20step" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "laion/Qwen3-32B-SweSmith-20step", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }'Use Docker
docker model run hf.co/laion/Qwen3-32B-SweSmith-20step
- SGLang
How to use laion/Qwen3-32B-SweSmith-20step with SGLang:
Install from pip and serve model
# Install SGLang from pip: pip install sglang # Start the SGLang server: python3 -m sglang.launch_server \ --model-path "laion/Qwen3-32B-SweSmith-20step" \ --host 0.0.0.0 \ --port 30000 # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:30000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "laion/Qwen3-32B-SweSmith-20step", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }'Use Docker images
docker run --gpus all \ --shm-size 32g \ -p 30000:30000 \ -v ~/.cache/huggingface:/root/.cache/huggingface \ --env "HF_TOKEN=<secret>" \ --ipc=host \ lmsysorg/sglang:latest \ python3 -m sglang.launch_server \ --model-path "laion/Qwen3-32B-SweSmith-20step" \ --host 0.0.0.0 \ --port 30000 # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:30000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "laion/Qwen3-32B-SweSmith-20step", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }' - Docker Model Runner
How to use laion/Qwen3-32B-SweSmith-20step with Docker Model Runner:
docker model run hf.co/laion/Qwen3-32B-SweSmith-20step
Qwen3-32B-SweSmith-20step
RL-trained Qwen3-32B on SWEsmith.
Training Details
- Base model: Qwen/Qwen3-32B
- Training method: rloo_n
- Training data: 2,500 SWEsmith tasks
- Steps: 20 global steps
- Infrastructure: 16x4 GH200 GPU nodes (GCP), FSDP2 with TP=2 for inference engines (24 inference engines + 4 policy/ref nodes)
- Sandbox environment: Beta9/Beam containers for code execution
Training Curve
| Metric | Step 1 | Step 10 | Step 20 |
|---|---|---|---|
| Avg Raw Reward | 0.031 | 0.041 | 0.072 |
| Pass@8 | 0.141 | 0.156 | 0.234 |
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